package com.wind.聚合数据;

import net.sf.json.JSONObject;

import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.Map;

/**
 *手机号码归属地调用示例代码 － 聚合数据
 *在线接口文档：http://www.juhe.cn/docs/11
 **/

public class PhoneDemo {
  public static final String DEF_CHATSET = "UTF-8";
  public static final int DEF_CONN_TIMEOUT = 30000;
  public static final int DEF_READ_TIMEOUT = 30000;
  public static String userAgent =  "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.66 Safari/537.36";

  /**
   * 配置您申请的KEY
   */
  public static final String APPKEY ="d823f8c2cb03bc96d730c1f1f1fb3636";

  /**
   * 1.手机归属地查询
   */
  public static void getRequest1(){
    String result =null;
    String url ="http://apis.juhe.cn/mobile/get";//请求接口地址
    Map params = new HashMap();//请求参数
    params.put("phone","18791477541");//需要查询的手机号码或手机号码前7位
    params.put("key",APPKEY);//应用APPKEY(应用详细页查询)
    params.put("dtype","json");//返回数据的格式,xml或json，默认json

    try {
      result =net(url, params, "GET");
      JSONObject object = JSONObject.fromObject(result);
      System.out.println(object);
      if(object.getInt("error_code")==0){
        System.out.println(object.get("result"));
      }else{
        System.out.println(object.get("error_code")+":"+object.get("reason"));
      }
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

  public static void main(String[] args) {
    getRequest1();
  }

  /**
   *
   * @param strUrl 请求地址
   * @param params 请求参数
   * @param method 请求方法
   * @return  网络请求字符串
   * @throws Exception
   */
  public static String net(String strUrl, Map params,String method) throws Exception {
    HttpURLConnection conn = null;
    BufferedReader reader = null;
    String rs = null;
    try {
      StringBuffer sb = new StringBuffer();
      if(method==null || method.equals("GET")){
        strUrl = strUrl+"?"+urlencode(params);
      }
      URL url = new URL(strUrl);
      conn = (HttpURLConnection) url.openConnection();
      if(method==null || method.equals("GET")){
        conn.setRequestMethod("GET");
      }else{
        conn.setRequestMethod("POST");
        conn.setDoOutput(true);
      }
      conn.setRequestProperty("User-agent", userAgent);
      conn.setUseCaches(false);
      conn.setConnectTimeout(DEF_CONN_TIMEOUT);
      conn.setReadTimeout(DEF_READ_TIMEOUT);
      conn.setInstanceFollowRedirects(false);
      conn.connect();
      if (params!= null && method.equals("POST")) {
        try {
          DataOutputStream out = new DataOutputStream(conn.getOutputStream());
          out.writeBytes(urlencode(params));
        } catch (Exception e) {
          // TODO: handle exception
          e.printStackTrace();
        }

      }
      InputStream is = conn.getInputStream();
      reader = new BufferedReader(new InputStreamReader(is, DEF_CHATSET));
      String strRead = null;
      while ((strRead = reader.readLine()) != null) {
        sb.append(strRead);
      }
      rs = sb.toString();
    } catch (IOException e) {
      e.printStackTrace();
    } finally {
      if (reader != null) {
        reader.close();
      }
      if (conn != null) {
        conn.disconnect();
      }
    }
    return rs;
  }

  /**
   * 将map型转为请求参数型
   * @param data
   * @return
   */
  public static String urlencode(Map<String,String> data) {
    StringBuilder sb = new StringBuilder();
    for (Map.Entry i : data.entrySet()) {
      try {
        sb.append(i.getKey()).append("=").append(URLEncoder.encode(i.getValue()+"","UTF-8")).append("&");
      } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
      }
    }
    return sb.toString();
  }
}